droid-lover

/**
 * Native Mobile Bits Evening Coding Paper @5pm IST
 * Class, Objects & Primary Constructor
 */

class Player constructor(val playerName:String) {

}

fun main(){

droid-lover

/**
 * Native Mobile Bits Evening Coding Paper @5pm IST
 * lateinit in Kotlin
 */
class Main {
    lateinit var name: String

    fun checkValues() {
        if (this::name.isInitialized){
            println("Value of name is $name")

droid-lover

/**
 * Native Mobile Bits Evening Coding Paper @5pm IST
 * "Infix - very useful"
 */
fun main() {

//    val result = 20.add(3)      Traditional way
    val result = 20 add 3         //with Infix function
    println(result)

droid-lover

  val intent = Intent(this, AlarmReceiver::class.java)
        val pendingIntent = PendingIntent.getBroadcast(
            this,
            ALARM_SERVICE_CODE,
            intent,
            PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
        )

        val mAlarmManager = getSystemService(Context.ALARM_SERVICE) as AlarmManager
        mAlarmManager.setExactAndAllowWhileIdle(

droid-lover

     val intent = Intent(this, AlarmReceiver::class.java)
        val pendingIntent = PendingIntent.getBroadcast(
            this,
            ALARM_SERVICE_CODE,
            intent,
            PendingIntent.FLAG_UPDATE_CURRENT
        )

        val mAlarmManager = getSystemService(Context.ALARM_SERVICE) as AlarmManager
        mAlarmManager.setExactAndAllowWhileIdle(

droid-lover

package com.vs.kotlinserialization

import kotlinx.serialization.Serializable

//we need to add this annotation
@Serializable
data class Fruit (val name:String)

droid-lover

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
//Plugin
apply plugin: 'kotlinx-serialization'

android {
    defaultConfig {
     ...
    }

droid-lover

buildscript {
    ext.kotlin_version = "1.4.10"
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:4.0.1"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"

droid-lover

//add this annotation to make it accessible all dependencies from DI Graph created using HILT
@AndroidEntryPoint
class MainActivity : AppCompatActivity() {

    //access viewmodel like this 
    private val sampleViewModel: SampleViewModel by viewModels()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

droid-lover

class SampleViewModel @ViewModelInject constructor(
    private val networkRepository: NetworkRepository
) : ViewModel() {
  
  //code
  
}